VIEWS on Instagram: "On August 14, 1996, Wetterhahn, a specialist in toxic metal exposure, was studying the way mercury ionsinteract with DNA repair proteins and investigating the toxic properties of another highly toxic heavy metal, cadmium. She was using dimethylmercury, at the time the standard internal reference for 199Hgnuclear magnetic resonance (NMR) measurements. Wetterhahn would recall that she had spilled several drops of dimethylmercury from the tip of a pipette onto her latex-gloved

1.6M views · 10K reactions | Tip: You don’t need to hear a crack sound to experience the benefits of this exercise. Simply hold it 3x15 seconds on each side and enjoy  #lowerbackpain #backpain #sciatica | Pouya_yoga | Facebook